Piezoresistive pressure transmitters Type 23SY/25Y

The 23SY/25 series is characterized by its exceptional robustness against electromagnetic fields. The limit values ​​of the CE standard for guided and sandblasted fields go down below the Factor 10. Absolute, barometric, relative values ​​(positive and negative pressures). Numerous nominal pressure ranges. Current and voltage outputs. Series 23 SY Fields 0.1… 1000 bar Fully welded (without internal gaskets), Series 25 Y Fields 0.5… 1000 bar Facing membrane, internally welded. Outputs 4 ... 20 mA, 0 ... 10, 0.5 ... 4.5 V. These transmitters are also extremely immune to external voltages between the housing and the electrical connection, which is particularly important when use frequency converters. The high insulation voltage of 300 V makes this product ideal for use in the most difficult environments.